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forsale [732]
3 years ago
14

Will give brainliest

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
6 0

\displaystyle\\\sum_{n=1}^7(4n+2)

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R is the midpoint of QS, if QR=2x and RS=x+3, what is RS?
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Q -------------R------------S

suppose this is your line,

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as,
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